Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add aj-geddes/useful-ai-prompts --skill blue-green-deploymentgit clone --depth 1 https://github.com/aj-geddes/useful-ai-promptsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/blue-green-deployment)<a href="https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/blue-green-deployment"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/blue-green-deployment/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/aj-geddes/useful-ai-prompts/blue-green-deployment"><img src="https://agentmods.dev/badge/skills/aj-geddes/useful-ai-prompts/blue-green-deployment.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00026 | $0.00563 |
| Opus 5.5 | $0.00010 | $0.00225 |
| Sonnet 5.5 | $0.00005 | $0.00113 |
| Haiku 4.5 | $0.00003 | $0.00056 |
Grade A, and why
blue-green-deployment scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Blue-Green Deployment
Table of Contents
Overview
Deploy applications using blue-green deployment patterns to maintain two identical production environments, enabling instant traffic switching and rapid rollback capabilities.
When to Use
- Zero-downtime releases
- High-risk deployments
- Complex application migrations
- Database schema changes
- Rapid rollback requirements
- A/B testing with environment separation
- Staged rollout strategies
Quick Start
Minimal working example:
# blue-green-setup.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: blue-green-config
namespace: production
data:
switch-traffic.sh: |
#!/bin/bash
set -euo pipefail
CURRENT_ACTIVE="${1:-blue}"
TARGET="${2:-green}"
ALB_ARN="arn:aws:elasticloadbalancing:us-east-1:123456789012:loadbalancer/app/myapp-alb/1234567890abcdef"
echo "Switching traffic from $CURRENT_ACTIVE to $TARGET..."
# Get target group ARNs
BLUE_TG=$(aws elbv2 describe-target-groups \
--load-balancer-arn "$ALB_ARN" \
--query "TargetGroups[?Tags[?Key=='Name' && Value=='blue']].TargetGroupArn" \
--output text)
GREEN_TG=$(aws elbv2 describe-target-groups \
--load-balancer-arn "$ALB_ARN" \
// ... (see reference guides for full implementation)
Reference Guides
Detailed implementations in the references/ directory:
| Guide | Contents |
|---|---|
| Blue-Green with Load Balancer | Blue-Green with Load Balancer |
| Blue-Green Rollback Script | Blue-Green Rollback Script |
| Monitoring and Validation | Monitoring and Validation |
Best Practices
✅ DO
- Follow established patterns and conventions
- Write clean, maintainable code
- Add appropriate documentation
- Test thoroughly before deploying
What ships with it
5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2mo ago First seen · 89 lines · 26 tokens per session scan A e9f7fb37e87f
blue-green-deployment is a skill published in the GitHub repository aj-geddes/useful-ai-prompts (376 stars, last pushed 8mo ago), licensed MIT. It adds 26 tokens to every session and 563 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
blue-green-deployment compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| blue-green-deploymentaj-geddes/useful-ai-prompts | Skill | 376 | 8mo ago | MIT | A | 26 | Claude Code, Codex |
| release-announcementpaperclipai/paperclip | Skill | 111k | yesterday | MIT | A | 42 | Claude Code, Codex |
| releasethedotmack/claude-mem | Skill | 114k | yesterday | Apache-2.0 | A | 13 | Claude Code |
| release-notesphuryn/pm-skills | Skill | 28k | 8d ago | MIT | A | 57 | Claude Code |
| multi-agent-release-managerchromium/chromium | Skill | 25k | yesterday | BSD-3-Clause | A | 27 | Claude Code, Codex |
| pack-submitaeonfun/aeon | Skill | 788 | yesterday | MIT | A | 27 | Claude Code, Codex |
| updater_guidesiddsachar/row-bot | Skill | 1.7k | yesterday | Apache-2.0 | A | 22 | Claude Code, Codex |